Lego Lego Lego

This comes from a workshop we had in college in September. We were asked to bring a small object in that could be plaster cast and be suitable to be included in a repetition piece. I decided to bring a Lego brick in (no, I don't have a real, deep and meaningful reason as to why I picked it, I just thought it would look good). After making around 40 plaster bricks, I took a selection and set up a composition. I then drew what I saw with a stick and ink...

EDIT: Added an alternate version including a single red brick. I find the inclusion of red very powerful, even when used as little as above...